The Siemens 3RH2122-1BB40 contactor relay is equipped with 2 Normally Open (NO) contacts and 2 Normally Closed (NC) contacts, designed for a 24 V DC voltage with screw terminal connections, compatible with S00 size contactor frames. This relay is widely used in applications that require the control and protection of electrical devices, offering flexible control and protection functions through its multiple contacts.
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Brand :
SiemensPart number :
3RH2122-1BB40Payment :
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GermanyColor :
New And OriginalLead Time :
In StockThis contactor relay is designed for use in automation systems, where it can be utilized for start/stop control, sequence control, and protection of electrical circuits. Its reliability and stability ensure long-term operation even in harsh industrial environments. With its convenient wiring method and efficient current transmission capacity, it is suitable for electrical control in various industrial equipment.
The Siemens 3RH2122-1BB40 contactor relay is widely applied in automation control, manufacturing plants, and equipment control systems. It is particularly suited for scenarios requiring multiple control points and emergency stop functionality, significantly enhancing the safety and flexibility of the system.
contactor relay, 2 NO + 2 NC, 24 V DC, screw terminal, frame size S00
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